JPH048254U - - Google Patents
Info
- Publication number
- JPH048254U JPH048254U JP4510690U JP4510690U JPH048254U JP H048254 U JPH048254 U JP H048254U JP 4510690 U JP4510690 U JP 4510690U JP 4510690 U JP4510690 U JP 4510690U JP H048254 U JPH048254 U JP H048254U
- Authority
- JP
- Japan
- Prior art keywords
- terminal plate
- negative terminal
- surrounded
- convex portion
- outer periphery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012856 packing Methods 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Description
第１図はこの考案のによる要部断面図、第２図
は負極端子板の平面図、第３図は従来の乾電池に
おける負極端子板近傍の要部断面図である。
１０……亜鉛缶、１２……負極端子板、１４…
…シールパツキン、１６……熱収縮チユーブ、１
８……メタルジヤケツト、２０……凸部、２２…
…穴部。
FIG. 1 is a sectional view of a main part according to this invention, FIG. 2 is a plan view of a negative terminal plate, and FIG. 3 is a sectional view of a main part near the negative terminal plate of a conventional dry battery. 10...Zinc can, 12...Negative terminal plate, 14...
... Seal packing, 16 ... Heat shrink tube, 1
8...Metal jacket, 20...Protrusion, 22...
...Anabe.
Claims (1)
端子板の外周縁にシールパツキンを設けて熱収縮
チユーブで包囲し、さらに前記熱収縮チユーブの
外周をメタルジヤケツトの端縁で覆つた乾電池に
おいて、 前記負極端子板の前記シールパツキンが当接す
る周縁部に凸部を形成し、この凸部の一部に複数
のガス抜き用の穴部を設けたことを特徴とする乾
電池の安全機構。[Claims for Utility Model Registration] A negative terminal plate is arranged at the bottom of a zinc can, a seal packing is provided on the outer periphery of the negative terminal plate, and a heat shrink tube is surrounded, and the outer periphery of the heat shrink tube is surrounded by a metal jacket. In the dry battery covered with the edge of the butt, a convex portion is formed on the peripheral edge of the negative terminal plate that is in contact with the seal packing, and a plurality of gas vent holes are provided in a part of the convex portion. Features a safety mechanism for dry batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4510690U JPH048254U (en) | 1990-05-01 | 1990-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4510690U JPH048254U (en) | 1990-05-01 | 1990-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048254U true JPH048254U (en) | 1992-01-24 |
Family
ID=31558997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4510690U Pending JPH048254U (en) | 1990-05-01 | 1990-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048254U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755168B2 (en) * | 1977-12-01 | 1982-11-22 |
-
1990
- 1990-05-01 JP JP4510690U patent/JPH048254U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755168B2 (en) * | 1977-12-01 | 1982-11-22 |